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e415c689 MA |
1 | /* |
2 | STV0900/0903 Multistandard Broadcast Frontend driver | |
3 | Copyright (C) Manu Abraham <abraham.manu@gmail.com> | |
4 | ||
5 | Copyright (C) ST Microelectronics | |
6 | ||
7 | This program is free software; you can redistribute it and/or modify | |
8 | it under the terms of the GNU General Public License as published by | |
9 | the Free Software Foundation; either version 2 of the License, or | |
10 | (at your option) any later version. | |
11 | ||
12 | This program is distributed in the hope that it will be useful, | |
13 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | GNU General Public License for more details. | |
16 | ||
17 | You should have received a copy of the GNU General Public License | |
18 | along with this program; if not, write to the Free Software | |
19 | Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. | |
20 | */ | |
21 | ||
22 | #ifndef __STV090x_H | |
23 | #define __STV090x_H | |
24 | ||
25 | enum stv090x_demodulator { | |
26 | STV090x_DEMODULATOR_0 = 1, | |
27 | STV090x_DEMODULATOR_1 | |
28 | }; | |
29 | ||
30 | enum stv090x_device { | |
31 | STV0903 = 0, | |
32 | STV0900, | |
33 | }; | |
34 | ||
35 | enum stv090x_mode { | |
36 | STV090x_DUAL = 0, | |
37 | STV090x_SINGLE | |
38 | }; | |
39 | ||
40 | enum stv090x_tsmode { | |
41 | STV090x_TSMODE_SERIAL_PUNCTURED = 1, | |
42 | STV090x_TSMODE_SERIAL_CONTINUOUS, | |
43 | STV090x_TSMODE_PARALLEL_PUNCTURED, | |
44 | STV090x_TSMODE_DVBCI | |
45 | }; | |
46 | ||
47 | enum stv090x_clkmode { | |
48 | STV090x_CLK_INT = 0, /* Clk i/p = CLKI */ | |
49 | STV090x_CLK_EXT = 2 /* Clk i/p = XTALI */ | |
50 | }; | |
51 | ||
017eb038 MA |
52 | enum stv090x_i2crpt { |
53 | STV090x_RPTLEVEL_256 = 0, | |
54 | STV090x_RPTLEVEL_128 = 1, | |
55 | STV090x_RPTLEVEL_64 = 2, | |
56 | STV090x_RPTLEVEL_32 = 3, | |
57 | STV090x_RPTLEVEL_16 = 4, | |
58 | STV090x_RPTLEVEL_8 = 5, | |
59 | STV090x_RPTLEVEL_4 = 6, | |
60 | STV090x_RPTLEVEL_2 = 7, | |
61 | }; | |
62 | ||
d8b5a8e4 OE |
63 | enum stv090x_adc_range { |
64 | STV090x_ADC_2Vpp = 0, | |
65 | STV090x_ADC_1Vpp = 1 | |
66 | }; | |
67 | ||
e415c689 MA |
68 | struct stv090x_config { |
69 | enum stv090x_device device; | |
70 | enum stv090x_mode demod_mode; | |
71 | enum stv090x_clkmode clk_mode; | |
72 | ||
73 | u32 xtal; /* default: 8000000 */ | |
74 | u8 address; /* default: 0x68 */ | |
75 | ||
e415c689 MA |
76 | u8 ts1_mode; |
77 | u8 ts2_mode; | |
f91e59cb AR |
78 | u32 ts1_clk; |
79 | u32 ts2_clk; | |
e415c689 | 80 | |
4f7200a8 PB |
81 | u8 ts1_tei : 1; |
82 | u8 ts2_tei : 1; | |
83 | ||
017eb038 MA |
84 | enum stv090x_i2crpt repeater_level; |
85 | ||
d8b5a8e4 OE |
86 | u8 tuner_bbgain; /* default: 10db */ |
87 | enum stv090x_adc_range adc1_range; /* default: 2Vpp */ | |
88 | enum stv090x_adc_range adc2_range; /* default: 2Vpp */ | |
89 | ||
30e8ca2c OE |
90 | bool diseqc_envelope_mode; |
91 | ||
09e59098 MCC |
92 | int (*tuner_init)(struct dvb_frontend *fe); |
93 | int (*tuner_sleep)(struct dvb_frontend *fe); | |
94 | int (*tuner_set_mode)(struct dvb_frontend *fe, enum tuner_mode mode); | |
95 | int (*tuner_set_frequency)(struct dvb_frontend *fe, u32 frequency); | |
96 | int (*tuner_get_frequency)(struct dvb_frontend *fe, u32 *frequency); | |
97 | int (*tuner_set_bandwidth)(struct dvb_frontend *fe, u32 bandwidth); | |
98 | int (*tuner_get_bandwidth)(struct dvb_frontend *fe, u32 *bandwidth); | |
99 | int (*tuner_set_bbgain)(struct dvb_frontend *fe, u32 gain); | |
100 | int (*tuner_get_bbgain)(struct dvb_frontend *fe, u32 *gain); | |
101 | int (*tuner_set_refclk)(struct dvb_frontend *fe, u32 refclk); | |
102 | int (*tuner_get_status)(struct dvb_frontend *fe, u32 *status); | |
103 | void (*tuner_i2c_lock)(struct dvb_frontend *fe, int lock); | |
a2ea5561 MCC |
104 | |
105 | /* dir = 0 -> output, dir = 1 -> input/open-drain */ | |
106 | int (*set_gpio)(struct dvb_frontend *fe, u8 gpio, u8 dir, u8 value, | |
09e59098 | 107 | u8 xor_value); |
e415c689 MA |
108 | }; |
109 | ||
9b174527 | 110 | #if IS_REACHABLE(CONFIG_DVB_STV090x) |
e415c689 | 111 | |
09e59098 MCC |
112 | struct dvb_frontend *stv090x_attach(struct stv090x_config *config, |
113 | struct i2c_adapter *i2c, | |
114 | enum stv090x_demodulator demod); | |
b4797048 | 115 | |
e415c689 MA |
116 | #else |
117 | ||
118 | static inline struct dvb_frontend *stv090x_attach(const struct stv090x_config *config, | |
119 | struct i2c_adapter *i2c, | |
120 | enum stv090x_demodulator demod) | |
121 | { | |
122 | printk(KERN_WARNING "%s: driver disabled by Kconfig\n", __func__); | |
123 | return NULL; | |
124 | } | |
b4797048 | 125 | |
e415c689 MA |
126 | #endif /* CONFIG_DVB_STV090x */ |
127 | ||
128 | #endif /* __STV090x_H */ |